Statistics I

The word Statistics seems to have been derived from

• Latin Status,

  Italian Statista,

  German Statistik.

• Latin Status,

  Italian Statistik,

  German Statista.

• Latin Statista,

  Italian Status,

  German Statistik.

• Latin Statistik,

  Italian Statista,

  German Status.

What are the demerits of SampleMethod ?

• More Scientific

• Sample not representative

• Personal bias

• Lack of experts

Tick the Essentials of Sampling.

• Representativeness

• Homogeneity

• Data storing

• Adequacy Independence

What are the Methods of Sampling ?

• Probability Sampling Method

• Non Probabilty Sampling Method

• Statistic Sampling Method

• Simple Sampling Method

Statistical data are classified into two types. There are

• Primary data

• Secondary data

• Biased data

• Unbiased data

Judgement sampling and Convenience sampling are Probability Sampling Method

• True
• False

Name the Types of Classification of Data in order.

(a)  

Types of Variables

• Qualitative- Nominal, Ordinal

• Quantitative- Nominal, Ordinal.

• Qualitative- Discrete, Continuous

• Quantitative- Discrete, Continuous

What are the Two types of Scale data ?

(a)  

Discrete Frequency distribution and Continuous Frequency distribution are the parts of Univariate Frequency distribution

• True
• False